$775 Find Cheap Flights to Belfast – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Belfast departing on 21/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Belfast

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Belfast, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Belfast, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
$1,970
Multiple Airlines
Sat 1/8Sun 9/8
BNE - BFS • 2 stops
Cheapest one-way flight
$775
Multiple Airlines
Tue 21/7
MEL - BFS • 3 stops
Top routes
MEL
-
BF1
Cheapest
SYD
-
BF1
Most popular
Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Belfast!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Belfast

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Belfast that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Belfast

Sat, 1 Aug - Sun, 9 Aug
Multiple Airlines Logo
11:05 - 22:40
BNE
-
BFS
44h 35m
2 stops
Multiple Airlines Logo
09:55 - 09:00
BFS
-
BNE
38h 05m
2 stops
$1,970Multiple Airlines
Mon, 19 Oct - Sun, 8 Nov
Multiple Airlines Logo
21:35 - 09:45
SYD
-
BHD
46h 10m
2 stops
Multiple Airlines Logo
11:05 - 06:35
BHD
-
SYD
32h 30m
2 stops
$2,011Multiple Airlines
Mon, 9 Nov - Thu, 12 Nov
British Airways Logo
16:55 - 10:40
MEL
-
BHD
28h 45m
2 stops
British Airways Logo
20:00 - 08:00
BHD
-
MEL
49h 00m
2 stops
$2,255British Airways
Mon, 9 Nov - Thu, 12 Nov
British Airways Logo
16:55 - 10:40
MEL
-
BHD
28h 45m
2 stops
British Airways Logo
20:00 - 08:00
BHD
-
MEL
49h 00m
2 stops
$2,258British Airways
Tue, 10 Nov - Thu, 12 Nov
British Airways Logo
16:55 - 08:25
MEL
-
BHD
26h 30m
2 stops
British Airways Logo
06:35 - 08:00
BHD
-
MEL
38h 25m
2 stops
$2,259British Airways
Wed, 18 Nov - Sun, 22 Nov
British Airways Logo
11:05 - 08:15
MEL
-
BHD
32h 10m
2 stops
British Airways Logo
15:10 - 10:15
BHD
-
MEL
32h 05m
2 stops
$2,269British Airways
Fri, 7 Aug - Sat, 22 Aug
Multiple Airlines Logo
14:50 - 11:55
SYD
-
BFS
30h 05m
2 stops
Multiple Airlines Logo
09:30 - 06:10
BFS
-
SYD
35h 40m
2 stops
$2,336Multiple Airlines
Thu, 12 Nov - Mon, 16 Nov
Qatar Airways Logo
15:50 - 09:20
SYD
-
BHD
28h 30m
2 stops
Qatar Airways Logo
10:10 - 06:50
BHD
-
SYD
33h 40m
2 stops
$2,343Qatar Airways
Thu, 12 Nov - Mon, 16 Nov
Qatar Airways Logo
15:50 - 09:20
SYD
-
BHD
28h 30m
2 stops
Qatar Airways Logo
10:10 - 06:50
BHD
-
SYD
33h 40m
2 stops
$2,346Qatar Airways
Thu, 12 Nov - Mon, 16 Nov
Qatar Airways Logo
15:50 - 09:20
SYD
-
BHD
28h 30m
2 stops
Qatar Airways Logo
10:10 - 06:50
BHD
-
SYD
33h 40m
2 stops
$2,349Qatar Airways
Booking Insights

KAYAK's insights & trends for flights to Belfast

Get data-powered insights and trends into flights to Belfast to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Belfast?

These are the best round-trip prices found by users searching on KAYAK in the last 5 days.

In the last 3 days, the cheapest flight deal to Belfast was found on the route from Melbourne, at $1,970 return. The most popular connection is from Sydney to Belfast and KAYAK users have found return deals for as low as $2,011 in the last 3 days.

Which is the cheapest airport to fly into in Belfast?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Belfast is Belfast Intl Airport (BFS), with an average flight price of $202.

Find deals

Good to know – Book Cheap Belfast Plane Tickets

Cheapest flight$775
Flight from Melbourne to Belfast Intl Airport

When to book flights to Belfast

Are your dates flexible? Find out the best times to travel to Belfast based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Belfast based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Belfast flights

  • What is the cheapest flight to Belfast?

    In the last 3 days, the cheapest flight deal to Belfast was found on the route from Melbourne, at $1,970 return. The most popular connection is from Sydney to Belfast and KAYAK users have found return deals for as low as $2,011 in the last 3 days.

  • Which Belfast airport is closest to central Belfast?

    Belfast is served by 2 major airports. Belfast City Airport (4 km) is the closest to the centre of Belfast and Belfast Intl Airport is 20 km from the centre.

  • How does KAYAK find such low prices on flights to Belfast?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Belfast.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Belfast?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Belfast?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belfast with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Belfast?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Belfast

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Belfast flight deals.

Reviews of the top airline flying to Belfast

 
See real verified KAYAK customer reviews for airlines flying to Belfast. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Australia to Belfast. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Belfast? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 8062 reviews
6.8Comfort
6.4Entertainment
6.9Boarding
6.4Food
7.7Crew
Airline reviews

Disastrous. Creeping delays and cancelations. A routine 2-1/2 hour flight turned into a 12 hour nightmare and getting dumped at London Southend at 11pm instead of at London City. This required a £150 Uber ride to East London at 1am. We lost an entire day.

2.0 MediocreAnonymous, June 2026
PMI - LCY
Read more British Airways reviews

Disastrous. Creeping delays and cancelations. A routine 2-1/2 hour flight turned into a 12 hour nightmare and getting dumped at London Southend at 11pm instead of at London City. This required a £150 Uber ride to East London at 1am. We lost an entire day.

There was an older steward, he is top notch. He is very attentive at the passengers. I do not know his name. Thank you to him.

Good was great. Some of the older crew were grumpy and not customer friendly.

Everything about the flight is better,just to work on the food Everything about the food is very poor

All good, professional service, and arrived close to on time.

This was a special trip so we booked first class. It was obviously an old plane as the seats weren't that comfortable or spacious. We were delayed 45mins taking off as the "little engine that starts the big engines doesn't work". The powered divider between myself and the next seat in first class didn't work and my electrically powdered seat didn't work so I had to move seats to try and get some sleep. Food and drink were good, crew were great. But I'll never fly with BA again.

Service and food was amazing. Aircraft configuration is weird - stare at a stranger at take off and landing, during flight someone is crawling over your seat. It was lame.

The plane was a long way from departure lounge. The plane looked tired but got us there.

BA Canceled this flight and put us on a flight leaving Aberdeen at 8:00 PM, delaying our return to the states by a full day. The cancellation caused us expenses in both Aberdeen and London and BA was completely unhelpful on the phone and at the airport.

First time flying with them! Loved it! Specially the schedule from Miami and being able to come back directly to New Orleans :)

Everything you need to know for your flight to Belfast

Cabin class types available on flights to Belfast

Cabin classes available on flights to Belfast. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class Flights to Belfast
Business Class Flights to Belfast
Premium Economy Class Flights to Belfast
Economy class Flights to Belfast